How long is the flight from Idaho to Pennsylvania?

If you’re flying from a popular airport in Idaho, such as Boise or Hailey, and flying into Pennsylvania, then you can expect flight times to average 6h 15m and 8h 10m, respectively.

What is the cheapest airline that flies from Idaho to Pennsylvania?

Delta, Frontier, and Hawaiian Airlines are the most popular carriers operating from Idaho to Pennsylvania

What airlines fly to Pennsylvania?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Pennsylvania from Idaho according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 6 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to Pennsylvania?

Prices for flights from Idaho to Pennsylvania refresh daily.

How many operators does momondo search for flights from Idaho to Pennsylvania?

The number of operators available for flights from Idaho to Pennsylvania is 6 as of September 2025.

How old do you have to be to fly from Idaho to Pennsylvania?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$130 Cheap Flights from Idaho to Pennsylvania in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Idaho to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

12:28 pm - 9:59 pmBOI-DCA

7h 31m1 stop

7:00 am - 11:43 amDCA-BOI

6h 43m1 stop

$167Frontier

Find Deal

Thu, Oct 16 - Thu, Oct 23

12:03 pm - 9:59 pmGEG-DCA

6h 56m1 stop

7:00 am - 11:08 amDCA-GEG

7h 08m1 stop

$219Frontier

Find Deal

Thu, Oct 16 - Thu, Oct 23

7:23 pm - 6:20 amGEG-JFK

7h 57m1 stop

7:00 am - 2:57 pmJFK-GEG

10h 57m1 stop

$259Delta

Find Deal

Tue, Oct 14 - Tue, Oct 21

2:05 pm - 11:37 pmGEG-EWR

6h 32m1 stop

6:00 am - 1:14 pmEWR-GEG

10h 14m1 stop

$259Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

6:34 am - 9:00 pmGEG-JFK

11h 26m2 stops

6:30 am - 2:08 pmJFK-GEG

10h 38m1 stop

$264American Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

6:34 am - 9:00 pmGEG-JFK

11h 26m2 stops

7:55 am - 4:42 pmJFK-GEG

11h 47m2 stops

$269American Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

5:05 am - 8:17 pmGEG-LGA

12h 12m2 stops

6:00 am - 12:45 pmLGA-GEG

9h 45m2 stops

$269United Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 8

2:31 pm - 11:34 pmBOI-EWR

7h 03m1 stop

6:00 am - 1:44 pmEWR-BOI

9h 44m1 stop

$277United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

12:50 pm - 11:20 pmBOI-LGA

8h 30m1 stop

9:00 am - 4:50 pmLGA-BOI

9h 50m2 stops

$353Southwest

Find Deal

Wed, Oct 15 - Wed, Oct 22

5:00 am - 2:55 pmBOI-DCA

7h 55m2 stops

4:40 pm - 11:10 pmDCA-BOI

8h 30m2 stops

$354Southwest

Find Deal

Sun, Dec 7 - Wed, Dec 10

Delta flights from Idaho to Pennsylvania

Our best Delta deals on Idaho to Pennsylvania flight tickets

Delta

Oct 14

GEG7:23 pmSpokane

7h 57m

1 stop

JFK6:20 amNew York John F Kennedy Intl

Oct 21

JFK7:00 amNew York John F Kennedy Intl

10h 57m

1 stop

GEG2:57 pmSpokane

$259

Find similar

Delta

Mar 3

GEG6:30 amSpokane

9h 57m

2 stops

EWR7:27 pmNewark

Mar 4

EWR6:00 amNewark

10h 14m

1 stop

GEG1:14 pmSpokane

$264

Find similar

Delta

Oct 29

BOI1:39 pmBoise Air Term. Gowen Fld

8h 02m

1 stop

LGA11:41 pmNew York LaGuardia

Nov 5

LGA6:05 amNew York LaGuardia

12h 01m

2 stops

BOI4:06 pmBoise Air Term. Gowen Fld

$282

Find similar

Alaska Airlines flights from Idaho to Pennsylvania

Our best Alaska Airlines deals on Idaho to Pennsylvania flight tickets

Alaska Airlines

Dec 3

BOI6:15 amBoise Air Term. Gowen Fld

11h 14m

1 stop

JFK7:29 pmNew York John F Kennedy Intl

Dec 10

JFK7:00 amNew York John F Kennedy Intl

10h 24m

1 stop

BOI3:24 pmBoise Air Term. Gowen Fld

$259

Find similar

Alaska Airlines

Nov 13

BOI8:50 pmBoise Air Term. Gowen Fld

9h 03m

1 stop

JFK7:53 amNew York John F Kennedy Intl

Nov 18

JFK7:00 amNew York John F Kennedy Intl

10h 12m

1 stop

BOI3:12 pmBoise Air Term. Gowen Fld

$265

Find similar

Alaska Airlines

Nov 13

BOI8:50 pmBoise Air Term. Gowen Fld

9h 03m

1 stop

JFK7:53 amNew York John F Kennedy Intl

Nov 17

JFK7:00 amNew York John F Kennedy Intl

10h 12m

1 stop

BOI3:12 pmBoise Air Term. Gowen Fld

$271

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Thu 10/16

12:28 pm-9:59 pm

1 stop7h 31m

Washington, D.C. Reagan-National

Thu 10/23

7:00 am-11:43 am

1 stop6h 43m

$167

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Thu 10/16

12:03 pm-9:59 pm

1 stop6h 56m

Washington, D.C. Reagan-National

Thu 10/23

7:00 am-11:08 am

1 stop7h 08m

$219

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 10/14

7:23 pm-6:20 am

1 stop7h 57m

New York John F Kennedy Intl

Tue 10/21

7:00 am-2:57 pm

1 stop10h 57m

$259

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Tue 3/3

2:05 pm-11:37 pm

1 stop6h 32m

Newark

Wed 3/4

6:00 am-1:14 pm

1 stop10h 14m

$259

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 11/1

6:34 am-9:00 pm

2 stops11h 26m

New York John F Kennedy Intl

Wed 11/5

6:30 am-2:08 pm

1 stop10h 38m

$264

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 11/1

6:34 am-9:00 pm

2 stops11h 26m

New York John F Kennedy Intl

Wed 11/5

7:55 am-4:42 pm

2 stops11h 47m

$269

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Sat 10/25

5:05 am-8:17 pm

2 stops12h 12m

New York LaGuardia

Sat 11/8

6:00 am-12:45 pm

2 stops9h 45m

$269

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 11/4

2:31 pm-11:34 pm

1 stop7h 03m

Newark

Tue 11/11

6:00 am-1:44 pm

1 stop9h 44m

$277

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Wed 10/15

12:50 pm-11:20 pm

1 stop8h 30m

New York LaGuardia

Wed 10/22

9:00 am-4:50 pm

2 stops9h 50m

$353

BoiseWashington, D.C.

BOI - DCA

BOIDCA

Boise Air Term. Gowen Fld

Sun 12/7

5:00 am-2:55 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Wed 12/10

4:40 pm-11:10 pm

2 stops8h 30m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Pennsylvania?

The month of January is, on average, the cheapest month to fly to Pennsylvania from Idaho, with most prices found around $366. If you don’t want to visit Pennsylvania in January, then you should wait until May to fly from Idaho, when ticket prices are also cheap, with an average price of $411.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Wednesday when prices can be found for as low as $457. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the evening. Flights from Idaho to Pennsylvania during this time can be as low as $407. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $502.

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $477 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Idaho for as low as $387 on momondo.

Can stopping save me money on Idaho to Pennsylvania flights?

You could potentially save up to 54% on your flight if you consider stops on a Idaho to Pennsylvania flight.

Cheap Idaho to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Pennsylvania

Direct flights	None

There are no direct flights from Idaho to Pennsylvania. There are no popular flight routes from Idaho to Pennsylvania.

Search flight deals

When did momondo last update prices for flights from Idaho to Pennsylvania?
Prices for flights from Idaho to Pennsylvania refresh daily.
How many operators does momondo search for flights from Idaho to Pennsylvania?
The number of operators available for flights from Idaho to Pennsylvania is 6 as of September 2025.
How old do you have to be to fly from Idaho to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Pennsylvania

Compare and see reviews for airlines that fly from Idaho to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $130	Free Cancellation	Rating 5.8 3,171 reviews	Search Frontier flights
Delta	PriceFrom $201	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $206	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $310	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $332	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Pennsylvania?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Pennsylvania. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Pennsylvania with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Pennsylvania flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Pennsylvania?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pennsylvania from Idaho.

I’m not ready to book a flight from Idaho to Pennsylvania right now. Can momondo alert me if prices change?

Price alerts on flights to Pennsylvania from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.